X =

Đáp số

A = (33.920410757882145, 17.254841112489263)
B = (52.20317025448101, 17.747069252782307)
a = Segment(A, B)
D = (31.10767852763616, 2.34736029218557)
b = Segment(A, D)
c = Line(D, a)
X = Segment(D, B)
α = Angle(D, A, B)
C' = Rotate(D, α, B)
β = Angle(D, B, C')
e = Ray(B, C')
C = Intersect(c, e)
đa giác1, a_1, c_1, d_1, b_1 = Polygon(A, D, C, B)
d = Distance(b_1, c_1)
text2: X + ""
f = false